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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 03170000 LITTLE RIVER AT GRAYSONTOWN, VA


Pulaski County, Virginia
Hydrologic Unit Code 05050001
Latitude  37°02'15", Longitude  80°33'25" NAD27
Drainage area 300  square miles
Contributing drainage area 300  square miles
Gage datum 1,815.6 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1928-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 408 400 537 537 458 366 261 244 284 362 283 403
2 391 452 491 507 438 341 290 226 230 408 291 331
3 424 472 471 489 454 351 320 232 210 272 279 323
4 426 504 516 508 457 358 332 254 214 280 310 370
5 358 447 512 572 462 401 330 235 249 261 353 369
6 374 471 529 501 470 351 295 232 353 261 289 318
7 396 507 570 490 467 341 288 239 286 232 299 377
8 424 447 477 502 443 344 268 230 260 277 302 380
9 422 439 481 542 427 381 265 231 211 298 275 328
10 406 427 485 586 400 392 277 226 212 269 323 328
11 350 485 487 485 401 371 295 230 226 298 301 367
12 375 445 486 490 429 357 279 227 195 283 430 353
13 348 495 545 545 407 342 276 262 196 240 333 328
14 381 579 551 521 394 363 278 299 201 237 288 347
15 416 470 516 531 403 338 291 314 206 255 281 346
16 404 466 466 578 454 337 275 303 246 259 336 343
17 358 468 549 513 429 404 262 281 358 376 296 318
18 373 478 541 465 400 418 247 310 346 315 290 314
19 456 442 521 450 394 347 241 299 276 344 326 306
20 428 442 521 526 404 356 247 235 223 332 334 295
21 424 490 568 479 474 446 268 222 228 301 275 364
22 429 543 531 486 428 360 249 238 368 355 281 324
23 435 553 519 448 390 321 258 221 299 286 289 343
24 408 546 624 524 408 294 255 225 212 294 308 351
25 483 533 551 528 416 286 239 232 203 275 314 347
26 489 500 535 495 380 325 245 227 210 301 314 353
27 415 463 522 492 398 330 262 200 252 295 306 357
28 406 455 573 512 489 310 264 209 355 289 305 369
29 384 421 552 477 445 284 257 256 358 298 406 435
30 386   556 455 424 279 257 225 446 261 346 403
31 440   528   404   260 290   268   383